"Legally KCSQUARED 6-30-18," the bride captioned a lovely monochrome shot of her smooching her groom, along with a heart emoji to mark the occasion. In another pic, the star looks reception-ready in a Tadashi Shoji-designed lace jumpsuit, writing, "Ok let's party!!!"

See video of the lovebird's rustic, petal-laden equestrian wedding and reception, below:

The newlyweds' special day comes seven months after the 27-year-old equestrian proposed to his girlfriend on her birthday (November 30) in 2017 with a massive diamond ring, sharing his bride-to-be's emotional reaction in a video posted to Instagram.

"After nearly two years I finally got up the courage to ask her to marry me," Cook wrote alongside the video. "This is the best night of my life and I think the video shows it is the best night for [Kaley] as well."

Before Cook, Cuoco held a three-year marriage with tennis athlete Ryan Sweeting between 2013 and 2016. In September 2015, the couple announced their divorce, which finalized in May 2016.